Biography.guide
Home › People › Financier › William M. Blair
Portrait of William M. Blair

William M. Blair

1884 – 1982

American financier

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About William M. Blair

Lived 1884 – 1982 (aged 97). William M. Blair was an American financier.

Education William graduated from Groton School in 1903, and received a BA from Yale University in 1907. He later received honorary degrees from Northwestern University in 1964 and Lake Forest College.

Career

Upon graduation he entered the Northern Trust Company of Chicago. Shortly after, he entered the bond brokerage firm, David Reid & Company. In 1909 he moved to Lee, Higginson and rose through the ranks, becoming managing partner of its Chicago office.

When it looked as if America would enter World War I in 1917, Blair was involved with the Four-Minute Men of Chicago, giving speeches during film intermissions. He was also active in the sale of War Bonds. When the Four-Minute Men were absorbed by the Committee on Public Information, he went to Washington, D.C., to be its director. Woodrow Wilson sent him a letter of thanks. As the war came to a close he enlisted in the Army and trained in a New York base.

After the war, he continued with Lee, Higginson, but due to the underwriting of Swedish magnate Ivar Kreuger the firm went bankrupt.

In 1934, he was associated with Francis A. Bonner, who was also at Lee, Higginson. Together the two were organising a financial company of their own. Blair was left with no money after the collapse of Lee, Higginson, but he managed to obtain $50,000 from Joseph and Edward Ryerson of the Ryerson company, John and Douglas Stuart of Quaker Oats and Roger Shepherd.

Their firm was opened on January 8, 1935, as Blair, Bonner & Company with an office in the Marshall Field Building at 135 South LaSalle Street in Chicago. The firm specialized in financing homes in the midwestern United States. In its early days, it assisted the growth of the Household Finance Corporation, Continental Casualty and Continental Assurance.

In 1941, Bonner left the company, and it was renamed William Blair & Company. The firm was managed by five partners: William Blair, Wallace Flower, Donald Miehls, Lee Ostrander and Daniel Ritter.

Personal life Blair family plot at Lake Forest Cemetery. William M.'s grave is leftmost.

Blair married Helen Hadduck Bowen (1890–1972), daughter of banker Joseph Tilton Bowen and Louise DeKoven Bowen (1859–1953). In 1912 her mother endowed the summer camp for poor children of Hull House known as the Bowen Country Club.

In 1946, Blair's sons, William McCormick Blair Jr., Edward McCormick Blair (born 1915) and Bowen Blair (born 1918) joined the firm. Blair Sr. stepped down as managing partner in 1961, and handed the reins over to son Edward. Bowen Blair died on September 11, 2009. Edward retired in 1977 and died December 22, 2010.

The Blairs also had one daughter, Miss Helen Bowen Blair, who died on July 8, 1930, at the age of 17. She was thrown from her horse at Onwentsia Club in Lake Forest, Illinois and suffered injuries from the runaway horse that caused her death.

Blair was a director of the Continental Casualty Co., the Continental Assurance Co. and the Peoples Gas Light and Coke Co. He was a Life Trustee of the Art Institute of Chicago, a University of Chicago Life Trustee, Trustee of the Field Museum of Natural History, Trustee of Groton School, and Trustee of the Yale Alumni Board. Blair was also on the board of trustees at The Scripps Research Institute.

He remained a senior partner of William Blair & Company until his death. The firm stayed relatively small, and still had offices in the same building on LaSalle street. He died March 29, 1982, at his home in Chicago, and was buried at Lake Forest Cemetery.

Legacy In 1980, Blair guided the founding of the David Adler Music and Arts Center (formerly known as the David Adler Cultural Center) in Libertyville, Illinois. The center is located on the property that once was the home of the architect David Adler, who bequeathed it to the city. Blair had been the client, neighbor, and friend of Adler, and had recruited Adler to become a trustee of the Art Institute of Chicago in 1925.

Adler designed a house for Blair on an estate they purchased in 1926 when the Crab Tree Farm of Henry Williams Blodgett just north of the village of Lake Bluff, Illinois, was broken up by Scott Sloan Durand (1869–1949). Their garden was designed by Ellen Biddle Shipman. His son Edward also built a house on an adjacent parcel, designed by George Fred Keck. The family bought the rest of Crab Tree Farm in the 1950s. The estate was added to the National Register of Historic Places listings in Lake County, Illinois, on January 31, 2008. It was later owned by John H. Bryan.

Family tree

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
Yale University, Groton School
Also known as
William McCormick Blair, William Blair

Family & relationships

Child
William McCormick Blair Jr.

People in William M. Blair's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William M. Blair's

Frequently asked questions

Who was William M. Blair?

American financier (1884–1982)

When was William M. Blair born?

William M. Blair was born on 2 May 1884 in Chicago.

When did William M. Blair die?

William M. Blair died on 29 March 1982.

What was William M. Blair's occupation?

William M. Blair was a financier.

What nationality was William M. Blair?

William M. Blair was American.

Sources & further reading

· Wikipedia: William M. Blair

· Wikidata: Q8014843

· DBpedia: William M. Blair

Cite this page

APA: Biography.guide. (2026). William M. Blair. https://biography.guide/william-m-blair/

MLA: "William M. Blair." Biography.guide, https://biography.guide/william-m-blair/.

Chicago: "William M. Blair." Biography.guide. https://biography.guide/william-m-blair/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:11 UTC